The duo behind Underworld — Karl Hyde and Rick Smith — are celebrating 30 years together, which is hard to believe. Their album “Barking” marks the first time they’ve collaborated with other producers and techno pros Mark Knight and D. Ramirez add their touch to this track, which Jason describes as “joyful noise.” This is the band’s sixth studio album and it will be out on September 14 via underworldlive.com / Om Records.